2590090

Information

• Patent Grant
• 2590090

• References
• Source

• Patent Number

  2,590,090

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1952
  73 years ago

• CPC

  • C22B1/2413 - enduration of pellets
  • F27B7/00 - Rotary-drum furnaces
  • F27B7/32 - Arrangement of devices for charging
  • F27B7/383 - Cooling devices for the charge
  • F27D2099/0056 - Oxidant
  • Y10S425/101 - Aggregate and pellet

• US Classifications

  • 432 - Heating
  • 425 - Plastic article or earthenware shaping or treating: apparatus